SBOS785B April   2016  – August 2017 TLV2379 , TLV379 , TLV4379

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information: TLV379
    5. 7.5 Thermal Information: TLV2379
    6. 7.6 Thermal Information: TLV4379
    7. 7.7 Electrical Characteristics: VS = 1.8 V to 5.5 V
    8. 7.8 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Operating Voltage
      2. 8.3.2 Rail-to-Rail Input
      3. 8.3.3 Rail-to-Rail Output
      4. 8.3.4 Capacitive Load and Stability
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 System Examples
  10. 10Power Supply Recommendations
    1. 10.1 Input and ESD Protection
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Related Links
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • Cost-Optimized Precision Amplifiers
  • microPower: 4 μA (Typical)
  • Low Offset Voltage: 0.8 mV (Typical)
  • Rail-to-Rail Input and Output
  • Unity-Gain Stable
  • Wide Supply Voltage Range: 1.8 V to 5.5 V
  • microSize Packages:
    • 5-Pin SC70
    • 5-Pin SOT-23
    • 8-Pin SOIC
    • 14-Pin TSSOP

2 Applications

  • Power Banks
  • Solar Inverters
  • Low-Power Motor Controls
  • Battery-Powered Instruments
  • Portable Devices
  • Medical Instruments
  • Handheld Test Equipment

3 Description

The TLV379 family of single, dual, and quad operational amplifiers represents a cost-optimized generation of low-voltage and micropower amplifiers. Operating on a supply voltage as low as 1.8 V (±0.9 V) and consuming extremely low quiescent current of 4 µA per channel, these amplifiers are well-suited for power-sensitive applications. In addition, the rail-to-rail input and output capability allows the TLV379 family to be used in virtually any single-supply application.

The TLV379 (single) is available in 5-pin SC70 and SOT23, and 8-pin SOIC packages. The TLV2379 (dual) comes in an 8-pin SOIC package. The TLV4379 (quad) is offered in a 14-pin TSSOP package. All versions are specified from –40°C to +125°C.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TLV379 SC70 (5) 2.00 mm × 1.25 mm
SOT-23 (5) 2.90 mm × 1.60 mm
SOIC (8) 4.90 mm × 3.91 mm
TLV2379 SOIC (8) 4.90 mm × 3.91 mm
TLV4379 TSSOP (14) 5.00 mm × 4.40 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

TLV379 in a Battery-Monitoring Application

TLV379 TLV2379 TLV4379 front_ai_battery_bos785.gif